RE: Power Point question
Hi
Hannah,
When I prepare my
own images for PPT, I use 144 ppi and I find that it works very well.
My experience has been that 72 ppi should work in theory, and it looks
fine on the screen when I'm putting the show together, but when it's
projected it doesn't look as clear as 144 ppi.
When using web
images, I first take them into Photoshop and sample them up to 144,
then use the "unsharp mask" on them a few times (75% to
100%, at a radius of 1.0 to 1.5 pixels, using the preview to make sure
I don't overdo it) if I feel the images need it.
Hope this
helps!
----------------------------------------------------
Hi everyone,
I am putting together a series of PowerPoint slides to accompany
a talk I'm giving. I've never done this before, and I am wondering
as I scan images if there is an ideal dpi and format (jpeg, tiff...)
that maximizes the sharpness of the image when projected. So far I'm
doing 150 dpi, high quality (low compression) jpegs. A friend is going
to let me use a projector to try them out, but I thought the wisdom of
the list might save me lots of trial and error! Also, I want to use
some images off the web. Is there any chance they will be sharp
enough to project?
Thanks,
Hannah
--
Hannah Bonner
Calle Caro 21, 5,1
07013 Palma de Mallorca
Spain
Home 34-971-450034
Studio 34-971-724813
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--
Sarah L. Williamson, M.A.
Scientific Graphics Specialist
The Jackson Laboratory, Graphics Box 3
600 Main Street
Bar Harbor, ME 04609-1500
207.288.6779
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